BBC: Genius of the Ancient World | 《英国广播公司:古代世界的天才》 第二集 Socrates 古代圣贤:苏格拉底 历史学家贝特妮休斯(Bettany Hughes)游历印度、希腊、和中国以追寻三位古代世界的哲学巨人

发表于:2018-12-03 / 阅读(42) / 评论(0) 分类 探索与发现2016年

BBC: Genius of the Ancient World | 《英国广播公司:古代世界的天才》 第二集 Socrates 古代圣贤:苏格拉底 历史学家贝特妮休斯(Bettany Hughes)游历印度、希腊、和中国以追寻三位古代世界的哲学巨人

发表于:2018-12-03 / 阅读(53) / 评论(0) 分类 探索与发现2016年

-Cities were a real paradox. They did offer dazzling new opportunities, but they also cut people loose from everything that they knew, from their tribe, from their land, from way to being that haven't really changed much for millennium. So they were

发表于:2018-12-03 / 阅读(43) / 评论(0) 分类 探索与发现2015年

Dawn has broken over the outback in north Australia. As soon as the sun comes over the horizon, I can feel its warming rays. The temperature is already 90 degrees Fahrenheit and rising. But at least, Im near water. Its time for an early-morning river

发表于:2018-12-03 / 阅读(38) / 评论(0) 分类 探索与发现2012年

BBC: Genius of the Ancient World | 《英国广播公司:古代世界的天才》 第二集 Socrates 古代圣贤:苏格拉底 历史学家贝特妮休斯(Bettany Hughes)游历印度、希腊、和中国以追寻三位古代世界的哲学巨人

发表于:2018-12-03 / 阅读(42) / 评论(0) 分类 探索与发现2016年

BBC: Genius of the Ancient World | 《英国广播公司:古代世界的天才》 第二集 Socrates 古代圣贤:苏格拉底 历史学家贝特妮休斯(Bettany Hughes)游历印度、希腊、和中国以追寻三位古代世界的哲学巨人

发表于:2018-12-03 / 阅读(49) / 评论(0) 分类 探索与发现2016年

BBC: Genius of the Ancient World | 《英国广播公司:古代世界的天才》 第二集 Socrates 古代圣贤:苏格拉底 历史学家贝特妮休斯(Bettany Hughes)游历印度、希腊、和中国以追寻三位古代世界的哲学巨人

发表于:2018-12-03 / 阅读(58) / 评论(0) 分类 探索与发现2016年

BBC: Genius of the Ancient World | 《英国广播公司:古代世界的天才》 第二集 Socrates 古代圣贤:苏格拉底 历史学家贝特妮休斯(Bettany Hughes)游历印度、希腊、和中国以追寻三位古代世界的哲学巨人

发表于:2018-12-03 / 阅读(48) / 评论(0) 分类 探索与发现2016年

BBC: Genius of the Ancient World | 《英国广播公司:古代世界的天才》 第二集 Socrates 古代圣贤:苏格拉底 历史学家贝特妮休斯(Bettany Hughes)游历印度、希腊、和中国以追寻三位古代世界的哲学巨人

发表于:2018-12-03 / 阅读(46) / 评论(0) 分类 探索与发现2016年

-Hmm, that's pretty lovely.He puts that down to his honey bees' rather unusual habitat. -We're on the roof of Tate Britain and here these are some of the bees that I look after for the Tate. -I have to say and congratulate. You're having really very,

发表于:2018-12-27 / 阅读(31) / 评论(0) 分类 探索与发现2014年

One of the first thing they look at is taking place in the grounds of University of Reading. They are hand-pollinating strawberry plants. It might seem strange, but hand-pollination is something that's already been trying out in southwest China, wher

发表于:2018-12-27 / 阅读(46) / 评论(0) 分类 探索与发现2014年

But there is a second option to find ways of creating more bee-friendly enviornment. There is another reseach group at the University of Reading, who are trying a very different approach. Scientists Vicky and Jenny Wickens are investigating a way to

发表于:2018-12-27 / 阅读(37) / 评论(0) 分类 探索与发现2014年

So what was going on? I want to investigate their revolutionary ideas to understand what set them in motion.-In this episode, I'm on the trail that most enigmatic philosophers, the Buddha, the wandering seeker of truth that challenged religious ortho

发表于:2018-12-27 / 阅读(49) / 评论(0) 分类 探索与发现2015年

Weknew from the radar measurements where Golevka was within a few tens of metres.And yet it was actually 12 or 15 kilometres away from where it was predicted tobe without Yarkovsky effect. So these very precise radar observations allowedus to see the

发表于:2019-01-23 / 阅读(35) / 评论(0) 分类 探索与发现2014年

Heset out to investigate a hundred-year-old theory that said asteroids werepowered by the Sun itself. It was called the Yarkovsky effect. The Yarkovskyeffect is a very small acceleration and acts on asteroids and what it is is ifyou take a model, the

发表于:2019-01-23 / 阅读(36) / 评论(0) 分类 探索与发现2014年

For the residents of the Russian city of Chelyabinsk, the morning of Friday, February 15, 2013 began like any other. As they set off to work in what has become a craze throughout Russia, many recorded their journeys, but these cameras usually used fo

发表于:2019-01-23 / 阅读(35) / 评论(0) 分类 探索与发现2014年

This isnt the first time its happened. Over thelast few years, scientists have examined many other devastating impacts in theEarths past. Using this knowledge, I want to answer the key questions that theChelyabinsk meteor strike raises. Where did thi

发表于:2019-01-23 / 阅读(39) / 评论(0) 分类 探索与发现2014年

Amazing images. But what can you get out of these asan expert? What it shows us, first of all, is a great record ofthe entry of the object into the Earths atmosphere. So you see it right fromthe moment it really penetrated. And there it is. That is t

发表于:2019-01-23 / 阅读(25) / 评论(0) 分类 探索与发现2014年

these prostitudes found themselves extrodinary wealthy in a short period of time . a prostitude claimed that she made 50,000 dollars in a period of just a few month. which is much more so then these gold learners. often times, u found the prostitude

发表于:2019-01-23 / 阅读(26) / 评论(0) 分类 探索与发现2014年

Downtown L.A., the ultimate modern American city, but Los Angeles skyscrapers are built over the graves of thousands of extinct Ice Age beasts. Today all we have are memorials to these vanished animals, but imagine if they had survived into the prese

发表于:2019-01-23 / 阅读(37) / 评论(0) 分类 探索与发现2013年